It is best not to drink tea during the early stages of pregnancy. Because in the early stages of pregnancy, the sudden change of estrogen in the body will lead to different clinical symptoms in women, for example, some will experience insomnia, nausea and vomiting, and the symptoms will be different due to individual differences. Tea can cause a state of excitement and can lead to insomnia, so if you drink tea again in the early stages of pregnancy, it is likely to aggravate the state of insomnia, which is not conducive to rest and the development of the embryo, so it is best not to drink tea in the early stages of pregnancy. In addition, it is recommended that during pregnancy must strengthen nutrition, especially in early pregnancy will be nausea, vomiting and other cases of poor appetite, the diet is given more adjustment, eat more easily digestible and absorbable food.